M:tG card similarity search
1U · Creature — Siren
Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Viscid Lemures | 4B | Creature — Spirit | {0}: Viscid Lemures gets -1/-0 and gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) 4/3 |
| Reckless Stormseeker | 2R | Creature — Human Werewolf | At the beginning of combat on your turn, target creature you control gets +1/+0 and gains haste until end of turn. Daybound (If a player casts no spells during their own turn, it becomes night next turn.) 2/3 |
| Covert Cutpurse | 2B | Creature — Human Rogue | When Covert Cutpurse enters the battlefield, destroy target creature you don't control that was dealt damage this turn. Disturb {4}{B} (You may cast this card from your graveyard transformed for its disturb cost.) 2/1 |
| Carrion Ants | 2BB | Creature — Insect | {1}: Carrion Ants gets +1/+1 until end of turn. 0/1 |
| Bold Impaler | R | Creature — Vampire Knight | {2}{R}: Bold Impaler gets +2/+0 until end of turn. 1/2 |
| Vish Kal, Blood Arbiter | 4WBB | Legendary Creature — Vampire | Flying, lifelink Sacrifice a creature: Put X +1/+1 counters on Vish Kal, Blood Arbiter, where X is the sacrificed creature's power. Remove all +1/+1 counters from Vish Kal: Target creature gets -1/-1 until end of turn for each +1/+1 counter removed this way. 5/5 |
| Sierra, Nuka's Biggest Fan | 3W | Legendary Creature — Human Citizen | The Nuka-Cola Challenge — Whenever one or more creatures you control deal combat damage to a player, put a quest counter on Sierra, Nuka's Biggest Fan and create a Food token. Whenever you sacrifice a Food, target creature you control gets +X/+X until end of turn, where X is the number of quest counters on Sierra. 3/4 |
| Oona's Prowler | 1B | Creature — Faerie Rogue | Flying Discard a card: Oona's Prowler gets -2/-0 until end of turn. Any player may activate this ability. 3/1 |
| Crackle with Power | XXXRR | Sorcery | Crackle with Power deals five times X damage to each of up to X targets. |
| A-Emerald Dragon | 4GG | Creature — Dragon | Flying, ward {2} 4/4 |